package com.lw.sbdemo2.common.wxdecode;

public class WXCore {

//    private static final String WATERMARK = "watermark";
//    private static final String APPID = "appid";
//
//    /**
//     * 解密数据
//     *
//     * @return
//     * @throws Exception
//     */
//    public static String decrypt(String appId, String encryptedData, String sessionKey, String iv) {
//        String result = "";
//        try {
//            AES aes = new AES();
//            byte[] resultByte = aes.decrypt(Base64.decodeBase64(encryptedData), Base64.decodeBase64(sessionKey), Base64.decodeBase64(iv));
//            if (null != resultByte && resultByte.length > 0) {
//                result = new String(WxPKCS7Encoder.decode(resultByte));
//                JSONObject jsonObject = JSONObject.fromObject(result);
//                String decryptAppid = jsonObject.getJSONObject(WATERMARK).getString(APPID);
//                if (!appId.equals(decryptAppid)) {
//                    result = "";
//                }
//            }
//        } catch (Exception e) {
//            result = "";
//            e.printStackTrace();
//        }
//        return result;
//    }
//
//
//    public static void main(String[] args) throws Exception {
//        String appId = "wx4f4bc4dec97d474b";
//        String encryptedData = "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";
//        String sessionKey = "tiihtNczf5v6AKRyjwEUhQ==";
//        String iv = "r7BXXKkLb8qrSNn05n0qiA==";
//        System.out.println(decrypt(appId, encryptedData, sessionKey, iv));
//    }
}
